Sub-Categories. 1  Anemometers (vane and hot-wire) Anemometers are used to measure airflow and volume at registers and in ducts. Vane anemometers measure airflow independent of the air density making them ideal for many applications where measurement without the need for corrections is desired.
1 1:99 diluted household bleach (mixing 10ml of bleach with 1litre of water) can be used for general household cleaning. 2  1:49 diluted household bleach (mixing 10ml of bleach with 0.5litre of water) is used to disinfect surfaces or articles contaminated with vomitus, excreta, secretions or blood.leach containing 5.25% sodium hypochlorite should be diluted as follows (demonstration short): 1:99 diluted household bleach (mixing 10ml of bleach with 1litre of water) can be used for general household cleaning.
However, most people when they refer to cleaning with bleach are thinking of household-strength chlorine bleach, a solution of sodium hypochlorite manufactured from chlorine. Non-chlorine bleach is a much milder whitener that can be safely used on colored fabrics to remove stains.It is frequently made with hydrogen peroxide. Oxygen bleach typically refers to a powdered product made with sodium percarbonate, another whitener that can be used on colored fabrics.on-chlorine bleach is a much milder whitener that can be safely used on colored fabrics to remove stains. It is frequently made with hydrogen peroxide. Oxygen bleach typically refers to a powdered product made with sodium percarbonate, another whitener that can be used on colored fabrics.